Although it's probably frowned upon by a few people on here, I've used UK and JDM size plates on many different cars none of which had the details of where they were made on, never had any trouble with the police and also passed all MOT's so far.
http://www.craigsplates.com/ is the most reliable i've found, just buy them as show plates use the legal font and you have a set of plates delivered to your door.
Yeah its not 100% legal, but many many people have stupid itallics and spacing on their plates so not having the details on the bottom is hardly a big deal IMO.